Finding the Fourth Proportional to 2,941.35, 4,404.11 and 2,018.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.35 : 4,404.11 = 2,018.72 : x
2. Step 2: Convert to fraction form
   2,941.35/4,404.11 = 2,018.72/x
3. Step 3: Cross multiply
   2,941.35x = 4,404.11 × 2,018.72
4. Step 4: Simplify right side
   2,941.35x = 8,890,665.86
5. Step 5: Solve for x
   x = 8,890,665.86/2,941.35
6. Step 6: Final answer
   x = 3,022.65